WFE Technology Corp.
11
Q: Why cannot open door when unlocking door with user card, there is no beep
sound and light signal?
A: Batteries probably have no power totally. Please use mechanical key or 9V
external power supply with user card or pin codes to open door, and change
batteries immediately. If the same problem is there, please contact local
distributor for service.
Q: Why cannot open door when reading user card without beep sound and red
light flash?
A: The user card may be deleted. Please use programming card to program the
user card again. If thesame problem is there, please contact local distributor
for service.
Q: Why there is no voice instruction when unlock door or lock door?
A: May be the voice is turn off. Please follow the steps on page 15 to change the
voice volume. If the same problem is there, please contact local distributor for
service.
Q: Why cannot key in pin codes?
A: When key in wrong pin codes 5 times, door key pad will be locked
automatically and. key pad will not response to any codes until using
programmed user cards to open door or 3 minutes pass.
Q: Why cannot program new user cards or pin codes?
A: The max. is 90 sets to program cards and pin codes. There will be 10 beep
sounds and red light flashing 3 times when reaching max. number. Please
delete all user cards or some pin codes before programming new one.
* Please contact local distributor for service if your questions are not in the
above list.
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Troubleshooting Q & A
Summary of Contents for WAFERLOCK L375
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